<template>
  <div>
    <!-- 分类导航 -->
    <TypeNav />

    <!--list-content-->
    <div class="main">
      <div class="py-container">
        <!-- 面包屑 -->
        <Bread :searchQuery="searchQuery" @delCategory="delCategory" @delKeyword="delKeyword" @delTrademark="delTrademark" @delDetail="delDetail" />
        <!-- 筛选选择 -->
        <Selector @chooseBrand="chooseBrand" @chooseDetail="chooseDetail" />
        <!--商品列表-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li :class="{ active: searchQuery.order.includes(1) }" @click="suiNav('1')">
                  <a>综合<i v-if="searchQuery.order == '1:desc'">⬇</i><i v-if="searchQuery.order == '1:asc'">⬆</i></a>
                </li>
                <li :class="{ active: searchQuery.order.includes(2) }" @click="suiNav('2')">
                  <a>价格<i v-if="searchQuery.order == '2:desc'">⬇</i><i v-if="searchQuery.order == '2:asc'">⬆</i></a>
                </li>
              </ul>
            </div>
          </div>
          <!-- 商品列表 -->
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in goodsInfo" :key="goods.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="{ name: 'Detail', params: { goodsId: goods.id, goods: goods } }">
                      <img :src="goods.defaultImg" />
                    </router-link>
                  </div>
                  <div class="price">
                    <router-link :to="{ name: 'Detail', params: { goodsId: goods.id } }" tag="strong">
                      <em>¥</em>
                      <i>{{ goods.price.toFixed(2) }}</i>
                    </router-link>
                  </div>
                  <div class="attr">
                    <router-link :to="{ name: 'Detail', params: { goodsId: goods.id } }" :title="goods.title" v-html="goods.title" />
                  </div>
                  <div class="commit">
                    <i class="command"
                      >已有<span>{{ goods.id }}</span
                      >人评价</i
                    >
                  </div>
                  <div class="operate">
                    <a @click="goCart(goods.id)" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <!-- 分页器 -->
          <Details :total="total" :pageSize="searchQuery.pageSize" :pageNo="searchQuery.pageNo" @chooseLi="chooseLi" />
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Bread from '@/views/Search/components/01.bread'
import Selector from '@/views/Search/components/02.selector'
import Details from '@/components/details/index.vue'
import { mapGetters } from 'vuex'
export default {
  name: 'Search',
  data() {
    return {
      searchQuery: {
        props: [],
        trademark: undefined,
        order: '1:desc',
        pageSize: 10,
        pageNo: 1,
      },
    }
  },
  methods: {
    // 派发active
    toSearch() {
      this.$store.dispatch('search/getSearchList', this.searchQuery)
    },
    // 点击品牌列表
    chooseBrand(brand) {
      this.searchQuery.trademark = `${brand.tmId}:${brand.tmName}`
      this.searchQuery.pageNo = 1
      this.toSearch()
    },
    // 点击详细筛选列表
    chooseDetail({ id, item2, name }) {
      // 1、整理要传送数据的格式
      const prop = `${id}:${item2}:${name}`
      // 2、判断是否有重复发起请求的数据
      if (this.searchQuery.props.includes(prop)) return
      // 3、添加到总的属性中
      this.searchQuery.props.push(prop)
      // 发起请求
      this.toSearch()
    },
    // 删除三级列表选项
    delCategory() {
      this.searchQuery.category1Id = undefined
      this.searchQuery.category2Id = undefined
      this.searchQuery.category3Id = undefined
      this.searchQuery.categoryName = undefined
      this.$router.push({ name: 'search', params: this.$route.params })
    },
    // 删除关键词选项
    delKeyword() {
      this.searchQuery.keyword = undefined
      this.$router.push({ name: 'search', data: this.$route.query })
    },
    // 删除品牌选项
    delTrademark() {
      this.searchQuery.trademark = undefined
      this.toSearch()
    },
    // 删除详细筛选列表
    delDetail(name) {
      // console.log(this.searchQuery.props)
      // console.log(name)
      this.searchQuery.props = this.searchQuery.props.filter((item) => item !== name)
      this.toSearch()
    },
    // 排列
    suiNav(key) {
      this.navFlag = key
      if (this.searchQuery.order === `${key}:desc`) {
        this.searchQuery.order = `${key}:asc`
      } else {
        this.searchQuery.order = `${key}:desc`
      }
      this.toSearch()
    },
    // 选页数
    chooseLi(page) {
      this.searchQuery.pageNo = page
      this.toSearch()
    },
    // 加入购物车
    async goCart(skuId) {
      // await postCartListAPI(skuId, 1)
      await this.$store.dispatch('cart/postCartList', { skuId, skuNum: 1 })
      // const data = await getCartListAPI()
      this.$router.push('/cart')
    },
  },
  computed: {
    ...mapGetters('search', ['goodsInfo', 'total']),
  },
  components: {
    Bread,
    Selector,
    Details,
  },
  watch: {
    $route: {
      immediate: true,
      handler() {
        // Object.assign(this.searchQuery, this.$route.query, this.$route.params)
        this.searchQuery = { ...this.searchQuery, ...this.$route.query, ...this.$route.params, pageNo: 1 }
        // 这里有点小麻烦，因为api接口参数为keyword
        // this.searchQuery.keyword = this.$route.params.kw
        this.toSearch()
      },
    },
  },
  // mounted() {
  //   this.$store.dispatch('search/getSearchList', {
  //     keyword: this.$route.params.kw,
  //   })
  // },
  // 路由发生改变之前（不推荐）
  // beforeRouteUpdate(to, from, next) {
  //   this.$store.dispatch('search/getSearchList', {
  //     keyword: to.params.kw,
  //   })
  //   next()
  // },
}
</script>

<style lang="scss" scoped>
.main {
  margin: 10px 0;
  .py-container {
    width: 1200px;
    margin: 0 auto;
    .details {
      margin-bottom: 5px;
      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;
        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);
          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;
            li {
              float: left;
              line-height: 18px;
              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }
              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }
      .goods-list {
        margin: 20px 0;
        ul {
          display: flex;
          flex-wrap: wrap;
          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;
            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;
                a {
                  color: #666;
                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }
              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;
                strong {
                  font-weight: 700;
                  i {
                    margin-left: 5px;
                  }
                }
              }
              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;
                a {
                  color: #333;
                  text-decoration: none;
                }
              }
              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;
                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }
              .operate {
                padding: 12px 15px;
                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }
                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;
                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }
                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;
                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}
</style>
